anybody review for 13000mah model 651 capacity unit? in real cond, how many time can charge untill need recharge the powerbank? i bought 1 unit but price so cheap..can charge 3-4 times only. my hp got 1650mah cap. tq

ok thanks, just read yoobao website. it said can charge iphone4 for 5.5 time.
iphone4 bat 1420mah. means,the acc use cap around 7800-7900mah. mean the powerbank efficiency around 60-65% if charge iphone4.

if use this value, my phone should get 4-4.5 times full charge. For ipad 3 11k-mah, i think if 1shot charge can get full charge. but if small cap bat device, better use iphone4 example from their website as a reference. will try again next week after full charge.

thank TS.